On 30/11/2021 09:09, Stefan Smorra wrote:
Hello,
I am running the x86 installer under 64bit Windows 10 (as administrator)
as follows:
[...]
The problem is that the installer does not terminate. It stays open in
the background (hidden) what can be seen in the task manager.
Also it's consuming 90% CPU and the generated log file under
C:\smo-cygwin\var\log\setup.log is about 12GiB after 5min.
The log file looks like this:
...
2021/11/29 13:21:38 Changing gid back to original
...
2021/11/29 13:22:05 running: C:\smo-cygwin\bin\dash.exe
"/etc/postinstall/zp_man-db-update-index.dash"
2021/11/29 13:22:05 Changing gid to AdministratorsEnding cygwin install
...
The line "Changing gid to AdministratorsEnding cygwin install" then
appears millions of times. It never ends and there are no other log
lines coming.
Note that this only happens if I run the installer as administrator.
There seems to be problem when the installer changes gid. This can be
seen in the log. The fact that it only happens if the installer is run
as administrator approves this.
Thanks for reporting this problem.
After some staring at the code, I think the problem is perhaps that the
linked list of log entries can get corrupted if multiple threads add
messages to it simultaneously.
I built an updated setup with a change to avoid that in this case:
https://cygwin.com/setup/setup-2.910-3-g217aad.x86_64.exe
https://cygwin.com/setup/setup-2.910-3-g217aad.x86.exe
Perhaps you could try that and see if it improves things for you?
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